Table 1. Data collection and refinement statistics (Molecular replacement).

BCL6/Rifabutin
Data Collection
Space Group	P 1 21 1
Cell dimensions
a,b,c (Å)	35.17, 54.83, 58.16
α,β,γ (°)	90, 95.21, 90
Resolution (Å)	39.82–2.3 (2.38–2.3)
Rmerge	10.8 (51.8)
I/σI	9.8 (4.1)
Completeness (%)	97.13 (97)
Redundancy	3.0 (2.9)
Refinement
Resolution (Å)	2.3
No. reflections	9168
Rwork/Rfree	20.2/26.9
No. Atoms	2053
Protein	1969
Ligand/ion	61
Water	23
B-factors
Protein	27.9
Rifabutin	48
Water	24.6
R.M.S. deviations
Bond lengths (Å)	0.013
Bond angles (°)	1.885

*Highest resolution shell is shown in parenthesis.